Beechcraft 58TC Baron — Maintenance Manual

This document is a mandatory service bulletin issued by Raytheon Aircraft Company regarding the Beechcraft 58TC Baron and other related models. It addresses the inspection and installation of throttle warning and gear retraction prevention cams, emphasizing the importance of proper hardware installation and torque specifications to ensure safety. The bulletin outlines necessary compliance actions, including the installation of lockwashers and proper torque application to prevent potential failures that could lead to loss of control during flight. It is critical for owners and operators to adhere to the guidelines provided to maintain airworthiness and safety.

• Mandatory compliance within 25 flight hours or six months.
• Inspect throttle warning switch and gear retract prevent switch cams for proper hardware installation.
• Torque AN315-3R nut to 18-20 inch-pounds, not exceeding 25 inch-pounds.
• Install MS35338-100 lockwasher if missing, and use MS21042L3 nut for secure attachment.
• Contact Raytheon Aircraft Company for assistance if difficulties arise during compliance.